EP1382621A1 - Silan-haltiger Polyvinylalkohol für Streichmassen - Google Patents
Silan-haltiger Polyvinylalkohol für Streichmassen Download PDFInfo
- Publication number
- EP1382621A1 EP1382621A1 EP20030015549 EP03015549A EP1382621A1 EP 1382621 A1 EP1382621 A1 EP 1382621A1 EP 20030015549 EP20030015549 EP 20030015549 EP 03015549 A EP03015549 A EP 03015549A EP 1382621 A1 EP1382621 A1 EP 1382621A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- silane
- carbon atoms
- vinyl
- alkyl
- polyvinyl alcohols
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/529—Macromolecular coatings characterised by the use of fluorine- or silicon-containing organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
Definitions
- the invention relates to silane-containing polyvinyl alcohols for Coating slips, in particular for the coating of Ink-jet recording materials.
- Polyvinyl alcohols are used in paper coating slips as cobinder used for the gloss and whiteness of the paper coating to improve.
- the paper lines, especially for inkjet papers, are exposed to high mechanical loads. It is therefore required that the coatings characterized by high abrasion resistance.
- the wording ensure good ink absorption without the drop of ink runs.
- EP-A 76940 describes silicon-containing polyvinyl alcohols, which are used for paper coating.
- the silicon content is either by subsequent silylation introduced by polyvinyl alcohol, or by means of copolymerization of ethylenically unsaturated, silane-containing comonomers with vinyl monomers and subsequent saponification of the vinyl ester units.
- Paper coatings are known from EP-A 1127706, which high water resistance, light and temperature resistance distinguish and therefore for use outdoors are predestined.
- This property profile is with a Combination of pigment, silanol-modified polyvinyl alcohol and a film-forming polymer with a Tg ⁇ 50 ° C.
- Heat-sensitive recording papers with a coating which contains silicon compounds are from DE-C 3519575 known.
- the silicon compounds can be silicon-modified Polyvinyl alcohol in combination with colloidal Act silica and / or amorphous silica.
- EP-A 1080940 relates to a coating composition for the production of heat-sensitive recording materials or inkjet papers, which as a component Ethylene-vinyl alcohol copolymers or silicon-modified Vinyl alcohol polymers or silicon modified Ethylene vinyl alcohol polymers, as well as a further component Contains organotitanium compound.
- the invention was based on the object of an additive to develop polyvinyl alcohol for coating slips, in particular for the production of coatings for inkjet recording materials, which too high abrasion resistance on both paper and plastic substrates leads to negative, without other properties of the coating influence.
- Suitable silane-containing polyvinyl alcohols are fully saponified or partially saponified vinyl ester polymers with a degree of hydrolysis from 75 to 100 mol% and a proportion of silane-containing Comonomer units from 0.01 to 10 mol%.
- the fully saponified Vinyl ester polymers preferably have a degree of hydrolysis 97.5 to 100 mol%, particularly preferably 98 to 99.5 mol%.
- the partially saponified polyvinyl esters have a degree of hydrolysis from preferably 80 to 95 mol%, particularly preferably 86 to 90 mol%.
- the Höppler viscosity (according to DIN 53015 as 4% by weight aqueous solution) serves as a measure of the molecular weight and for the degree of polymerization of the partially or fully hydrolyzed, silanized vinyl ester polymers, and is preferably from 2 to 50 mPas.
- Suitable vinyl esters are vinyl esters of unbranched or branched carboxylic acids having 1 to 18 carbon atoms.
- Preferred vinyl esters are vinyl acetate, vinyl propionate, vinyl butyrate, vinyl 2-ethylhexanoate, vinyl laurate, vinyl pivalate and vinyl esters of ⁇ -branched monocarboxylic acids having 5 to 13 carbon atoms, for example VeoVa9 R or VeoVa10R (trade name from Shell). Vinyl acetate is particularly preferred.
- Preferred 1-alkyl vinyl esters with alkyl radicals having 1 to 6 carbon atoms and of carboxylic acids with 1 to 6 carbon atoms are 1-methyl vinyl acetate, 1-ethyl vinyl acetate and 1-propyl vinyl acetate.
- vinyl ester units there may also be a or more monomers c) from the group comprising methacrylic acid esters and acrylic acid esters of alcohols with 1 to 15 carbon atoms, Copolymerized olefins, dienes, vinyl aromatics and vinyl halides his.
- Suitable monomers from the group of the esters acrylic acid or methacrylic acid are esters of unbranched or branched alcohols with 1 to 15 carbon atoms.
- Preferred methacrylic acid esters or acrylic acid esters are methyl acrylate, Methyl methacrylate, ethyl acrylate, ethyl methacrylate, Propyl acrylate, propyl methacrylate, n-, iso- and t-butyl acrylate, n-, iso- and t-butyl methacrylate, 2-ethylhexyl acrylate, Norbornylacrylate. Methyl acrylate, methyl methacrylate, n-, iso- and t-butyl acrylate, 2-ethylhexyl acrylate and norbornyl acrylate.
- Suitable dienes are 1,3-butadiene and isoprene.
- Examples of polymerizable olefins are Ethene and propene.
- Styrene and vinyl toluene can be used as vinyl aromatics be polymerized.
- From the group of vinyl halides are usually vinyl chloride, vinylidene chloride or Vinyl fluoride, preferably vinyl chloride, is used. The amount this comonomer is dimensioned such that the proportion of Vinyl ester monomer is> 50 mol% in the vinyl ester polymer.
- further comonomers c) can be present in one portion of preferably 0.1 to 25 mol%.
- ethylenically unsaturated mono- and dicarboxylic acids preferably acrylic acid, methacrylic acid, fumaric acid and maleic acid
- ethylenically unsaturated carboxamides and nitriles preferably N-vinylformamide, acrylamide and acrylonitrile
- Mono- and diesters of fumaric acid and maleic acid such as the diethyl and diisopropyl esters and maleic anhydride, ethylenically unsaturated sulfonic acids or their salts, preferably Vinylsulfonic acid, 2-acrylamido-2-methyl-propanesulfonic acid.
- Pre-crosslinking comonomers are further examples such as polyethylenically unsaturated comonomers, for example Divinyl adipate, diallyl maleate, allyl methacrylate, butanediol diacrylate or triallyl cyanurate, or post-crosslinking comonomers, for example acrylamidoglycolic acid (AGA), methyl acrylamidoglycolic acid methyl ester (MAGME), N-methylolacrylamide (NMA), N-methylol methacrylamide, N-methyl olallyl carbamate, alkyl ether such as the isobutoxy ether or ester of N-methylolacrylamide, of N-methylol methacrylamide and N-methyl olallyl carbamate.
- AGA acrylamidoglycolic acid
- MAGME methyl acrylamidoglycolic acid methyl ester
- NMA N-methylolacrylamide
- alkyl ether such as the is
- Examples of such (meth) acrylamido-alkylsilanes are: 3- (meth) acrylamido-propyltrimethoxysilane, 3- (meth) acrylamidopropyltriethoxysilane, 3- (meth) acrylamido-propyltri ( ⁇ -methoxyethoxy) silane, 2- (meth) acrylamido-2-methylpropyltrimethoxysilane, 2- (meth) acrylamido-2 -methylethyltrimethoxysilane, N- (2- (meth) acrylamido-ethyl) aminopropyltrimethoxysilane, 3- (meth) acrylamido-propyltriacetoxysilane, 2- (meth) acrylamidoethyltrimethoxysilane, 1- (meth) acrylamido-methyltrimethoxysilane, 3- (meth) acrylamido-propyl ,
- Preferred ethylenically unsaturated, silane-containing monomers b) are ⁇ -acrylic or ⁇ -methacryloxypropyltri (alkoxy) silanes, ⁇ -methacryloxymethyltri (alkoxy) silanes, ⁇ -methacryloxypropylmethyldi (alkoxy) silanes; Vinyl silanes such as vinyl alkyl di (alkoxy) silanes and vinyltri (alkoxy) silanes, being alkoxy groups for example methoxy, ethoxy, methoxyethylene, ethoxyethylene, Methoxypropylene glycol ether or ethoxypropylene glycol ether residues can be used.
- Examples of preferred monomers containing silane are 3-methacryloxypropyltrimethoxysilane, 3-methacryloxypropylmethyldimethoxysilane, vinyltrimethoxysilane, Vinylmethyldimethoxysilane, vinyltriethoxysilane, Vinylmethyldiethoxysilane, vinyltripropoxysilane, vinyltriisopropoxysilane, Vinyl tris (1-methoxy) isopropoxysilane, vinyl tributoxysilane, Vinyltriacetoxysilane, methacryloxymethyltrimethoxysilane, 3-methacryloxypropyl-tris (2-methoxyethoxy) silane, vinyl trichorsilane, Vinylmethyldichlorosilane, vinyltris (2-methoxyethoxy) silane, Trisacetoxyvinylsilane, allylvinyltrimethoxysilane, Allyltriacetoxysilane, vinyldimethylmethoxysilane, vinyldimethyle
- silanes b) are vinyltrimethoxysilane, Vinylmethyldimethoxysilane, vinyltriethoxysilane, vinylmethyldiethoxysilane, Vinyltris (1-methoxy) -isopropoxysilan, Methacryloxypropyl-tris (2-methoxyethoxy) silane, 3-methacryloxypropyltrimethoxysilane, 3-methacryloxypropyl and methacryloxymethyltrimethoxysilane and mixtures thereof.
- the ethylenically unsaturated, silane-containing monomers b) are in an amount of 0.01 to 10.0 mol%, preferably 0.01 to 1.0 mol%, copolymerized.
- the vinyl ester polymers can be used in a known manner Polymerization are produced; preferably by bulk polymerization, Suspension polymerization or by polymerization in organic solvents, particularly preferred in alcoholic solution. Suitable solvents are for example methanol, ethanol, propanol, isopropanol.
- the Polymerization is carried out under reflux at a temperature of 55 ° C to 100 ° C and by adding common initiators radically initiated.
- common initiators are percarbonates such as cyclohexyl peroxidicarbonate or perester such as t-butyl perneodecanoate or t-butyl perpivalate.
- All of the monomers can be initially introduced and added in total will be presented or in parts and the rest be metered in after the initiation of the polymerization.
- the Dosages can be carried out separately (spatially and temporally) be or the components to be dosed can all or partially pre-emulsified.
- the adjustment of the molecular weight can be known in the art Way by polymerization in the presence of molecular weight regulators respectively.
- Suitable regulators are, for example Alcohols such as ethanol or isopropanol, aldehydes such as acetaldehyde or propionaldehyde, silane-containing regulators such as mercaptosilanes, for example 3-mercaptopropyltrimethoxysilane.
- the vinyl ester polymers are saponified in a manner known per se, for example by the belt or kneading process or in a stirred kettle, in alkaline or acidic form with the addition of acid or base.
- the vinyl ester solid resin is preferably taken up in alcohol, for example methanol, with a solids content of 15 to 70% by weight.
- the hydrolysis is preferably carried out in basic form, for example by adding NaOH, KOH or NaOCH 3 .
- the base is generally used in an amount of 1 to 5 mol% per mole of ester units.
- the hydrolysis is carried out at temperatures from 30 ° C to 70 ° C.
- the solvent is distilled off and the polyvinyl alcohol is obtained as a powder.
- polyvinyl alcohol can also be added gradually of water while the solvent is distilled off as aqueous solution can be obtained.
- the aqueous solution of the silane-containing Polyvinyl alcohols can, if appropriate, be used Spray drying are sprayed, and the silane-containing polyvinyl alcohol can be obtained as powder.
- the silane-containing polyvinyl alcohols are suitable, if appropriate in combination with other binders and additives, as additives in recipes for coating slips for coating of carrier materials, preferably of paper or plastic film, especially for ink jet recording materials, for example inkjet paper and inkjet foils.
- suitable carrier materials are paper, with Plastic coated paper such as with polyethylene, polypropylene or PET coated paper, as well as cellulose acetate foils, Polyester films such as PET film, polyamide, polycarbonate, Polyolefin, polyimide, polyamide, polyvinyl acetal, polyether and polysulfonamide films.
- the recipes for coating slips are known to the person skilled in the art. in the generally 10 to 50 wt .-% of the silane-containing polyvinyl alcohols (solid), based on the total solids content of the Recipe used.
- the silane-containing polyvinyl alcohols can can be used as the sole binder or as a cobinder with other binders.
- Typical other additives and binders are: Cationic dispersants such as polydiallyldimethylammonium chloride, benzyldimethylstearylammonium chloride, dimethylstearylammonium, copolymers of acrylamide, dimethylamine, polyoxyalkyl polyamine dicyanodiamin, dimethylaminoethyl methacrylate (MADAME) modified polymers, methacryloxyethyltrimethylammonium chloride (MADQUAT) modified polymers, cationic cellulose derivatives, cationic starch derivatives, cationic polyvinyl alcohols, polyethylene imine and its copolymers , Compounds with trivalent aluminum, boron and zinc ions, triethanolamine-titanium chelate complex, copolymers of vinylpyrolidone, polyamidoamines.
- Cationic dispersants such as polydiallyldimethylammonium chloride, benzyldimethylstearylammonium chloride, di
- Binders such as hydroxyethyl cellulose, starch, gelatin, casein, polyvinylpyrrolidone, dextran, dextrin, polyethylene glycols, agar, carrageenan, xanthan, polymer dispersions such as styrene-butadiene latices, polyacrylate emulsions, polyvinyl ester dispersions.
- Plasticizers such as ethylene glycol, diethylene glycol, propylene glycol, polyethylene glycol, glycerin, glycerol monomethyl ether, glycerol monochlorohydrin, ethylene carbonate, propylene carbonate, tetrachlrophthalic anhydride, tetrabromophthalic anhydride, urea, urea phosphate, triphenylphosphate, methylostearon monomethyl nitrate, methylostearyl monoethanol monoethanol monoethearone, methylostearyl mono- pyrrolidone, sorbitol.
- Pigments and fillers such as silica, calcium carbonate, clay, bentonite, aluminum oxide and titanium oxide.
- Defoamers and dispersing aids such as polydiallyldimethylammonium chloride, benzyldimethylstearylammonium chloride, dimethylstearylammonium chloride, as well as leveling agents, shading dye, wetting agents, viscosity stabilizers, pH regulators, hardeners, UV absorbers, oxidation inhibitors, optical brighteners, dye-fixing agents.
- silane-containing polyvinyl alcohols that are characterized by excellent abrasion resistance distinguished.
- silane Get polyvinyl alcohol binders that are distinguish their solutions through excellent storage stability.
- the reactor was heated to 51.5 ° C, after the reaction had subsided, it was gradually heated to 75 ° C. It was kept at this temperature for a further 2 hours, then cooled.
- the polymer beads formed were suction filtered, washed well with water and dried.
- 90 g of polymer beads were dissolved in 810 g of methanol at 50 ° C.
- the solution was cooled to 30 ° C., covered with 500 g of methanol while the stirrer was standing still, and methanolic NaOH (10 g of 46% strength NaOH dissolved in water in 90 g of methanol) was added and the stirrer was switched on.
- the solution became increasingly cloudy.
- Precipitated silica 100 parts by weight polyvinyl alcohol 35 parts by weight Cationic dispersant 5 parts by weight Fixed content of the coating slip: 20-35% by weight
- the coating slip was tested on base paper: glued paper 80 g / m 2 .
- the line application was 15 g / m 2
- Precipitated silica 100 parts by weight polyvinyl alcohol 34 parts by weight Cationic dispersant 8 parts by weight polymer dispersion 50 parts by weight Fixed content of the coating slip: 20-28% by weight
- the coating slip was tested on a PET film 90 g / m 2 equipped with an adhesion promoter.
- the line application was 15 g / m 2
- a 4.5 cm wide and 19 cm long coated paper strip or film strip was processed in a scrubber tester by sketchbau (system Dr. Dürner) with black drawing paper applied to a stamp (500 g) with 50 strokes.
- the resulting black paper was then assessed optically, with grade 1 being the optimum.
- the degree of whiteness was determined by remission measurement with a filter R 457 determined and optically assessed, with the grade 1 the optimum represents.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
auf der Basis von vollverseiften oder teilverseiften Vinylester-Copolymerisaten mit einem Hydrolysegrad von 75 bis 100 Mol-% erhältlich durch radikalische Polymerisation von
CH2= CR5-CO-NR6-R7-SiR8 m-(R9)3-m, wobei m= 0 bis 2, R5 entweder H oder eine Methyl-Gruppe ist, R6 H oder eine Alkyl-Gruppe mit 1 bis 5 C-Atomen ist; R7 eine Alkylen-Gruppe mit 1 bis 5 C-Atomen oder eine bivalente organische Gruppe in welcher die Kohlenstoffkette durch ein O- oder N-Atom unterbrochen wird, ist, R8 eine Alkyl-Gruppe mit 1 bis 5 C-Atomen ist, R9 eine Alkoxy-Gruppe mit 1 bis 40 C-Atomen ist, welche mit weiteren Heterocyclen substituiert sein können. In Monomeren, in denen 2 oder mehrere R5- oder R9- Gruppen vorkommen, können diese identisch oder unterschiedlich sein.
3-(Meth)acrylamido-propyltrimethoxysilane, 3-(Meth)acrylamidopropyltriethoxysilane, 3-(Meth)acrylamido-propyltri(β-methoxyethoxy)silane, 2-(Meth)acrylamido-2-methylpropyltrimethoxysilane, 2-(Meth)acrylamido-2-methylethyltrimethoxysilane, N-(2-(Meth)acrylamido-ethyl)aminopropyltrimethoxysilane, 3-(Meth)acrylamido-propyltriacetoxysilane, 2-(Meth)acrylamidoethyltrimethoxysilane, 1-(Meth)acrylamido-methyltrimethoxysilane, 3-(Meth)acrylamido-propylmethyldimethoxysilane, 3-(Meth)acrylamido-propyldimethylmethoxysilane, 3-(N-Methyl-(Meth)acrylamido)-propyltrimethoxysilane, 3-((Meth)acrylamidomethoxy)-3-hydroxypropyltrimethoxysilane, 3-((Meth)acrylamidomethoxy)-propyltrimethoxysilane, N,N-Dimethyl-N-trimethoxysilylpropyl-3-(Meth)acrylamido-propylammoniumchlorid und N-N-Dimethyl-N-trimethoxysilylpropyl-2-(Meth)acrylamido-2-methylpropylammonium chlorid.
Kationische Dispergiermittel wie Polydiallyldimethylammoniumchlorid, Benzyldimethylstearylammoniumchlorid, Dimethylstearylammoniumchlorid, Copolymere mit Acrylamid, Dimethylaminepichlorhydrin, Polyoxyalkyl-polyamin-dicyanodiamin, Dimethylaminoethyl-methacrylat (MADAME) modifizierte Polymere, Methacryloxyethyltrimethylammoniumchlorid (MADQUAT) modifizierte Polymere, kationische Cellulosederivate, kationische Stärkederivate, kationische Polyvinylalkohole, Polyethylenimin und dessen Copolymere, Verbindungen mit trivalenten Aluminium-, Borund Zinkionen, Triethanolamin-Titanium-Chelatkomplex, Copolymere vom Vinylpyrolidone, Polyamidoamine.
Weichmacher wie Ethylenglycol, Diethylenglycol, Propylenglycol, Polyethylenglycol, Glycerin, Glycerinmonomethylether, Glycerinmonochlorhydrin, Ethylencarbonat, Propylencarbonat, Tetrachlrophthalsäureanhydrid, Tetrabromphthalsäureanhydrid, Harnstoff, Harnstoffphosphat, Triphenylphosphat, Glycerinmonostearat, Propylenglycolmonostearat, Tetramethylensulfon, N-Methyl-2-pyrrolidon, N-Vinyl-2-pyrrolidon, Sorbit.
Pigmente und Füllstoffe wie Kieselsäure, Calciumcarbonat, Clay, Bentonit, Aluminiumoxid und Titanoxid.
Entschäumer und Dispergierhilfsmittel wie Polydiallyldimethylammoniumchlorid, Benzyldimethylstearylammoniumchlorid, Dimethylstearylammoniumchlorid, sowie Egalisiermittel, Nuancierungsfarbstoff, Netzmittel, Viskositätsstabilisator, pH-Regulierer, Härter, UV-Absorber, Oxidationsinhibitor, optische Aufheller, farbstofffixierende Mittel.
In einem Laborreaktor mit 2.5 Liter Inhalt wurden 90 g Polymer-Perlen in 810 g Methanol bei 50°C gelöst. Die Lösung wurde auf 30°C abgekühlt, bei stehendem Rührer mit 500 g Methanol überschichtet und sofort mit methanolischer NaOH versetzt (10 g NaOH 46 %-ig in Wasser gelöst in 90 g Methanol) und der Rührer eingeschaltet.
Die Lösung wurde zunehmend trüber. Während der Gelphase wurde der Rührer auf höhere Drehzahl gestellt, um das Gel zu zerkleinern. Nach der Gelphase wurde noch 2 Stunden weiter reagieren gelassen, mit Essigsäure neutralisiert und der gebildete Feststoff abfiltriert, gewaschen und getrocknet. Es wurde ein vollverseifter Polyvinylalkohol erhalten, mit einer Höppler-Viskosität von 28 mPas (4 %-ig in Wasser)
Gefällte Kieselsäure | 100 Gew.-Teile |
Polyvinylalkohol | 35 Gew.-Teile |
Kationisches Dispergiermittel | 5 Gew.-Teile |
Festgehalt der Streichmasse: | 20 - 35 Gew.-% |
Gefällte Kieselsäure | 100 Gew.-Teile |
Polyvinylalkohol | 34 Gew.-Teile |
Kationisches Dispergiermittel | 8 Gew.-Teile |
Polymerdispersion | 50 Gew.-Teile |
Festgehalt der Streichmasse: | 20 - 28 Gew.-% |
Das resultierende schwarze Papier wurde danach optisch beurteilt, wobei die Note 1 das Optimum darstellt.
(Ergebnisse auf Papier): | ||
Strichanalyse | Beispiel 1 | Vergleichsbeispiel 1 |
Scheuertest | 1.0 | 1.5 |
Weißgrad optisch | 1.0 | 1.0 |
Weißgrad R457 | 5.1 | 5.2 |
(Ergebnisse auf Kunststofffolie): | ||
Strichanalyse | Beispiel 1 | Vergleichsbeispiel 1 |
Scheuertest | 1.0 | 1.5 |
Weißgrad optisch | 1.0 | 1.0 |
Weißgrad R457 | 5.3 | 5.3 |
(Lagerstabilität): | ||
Lagerzeit | Höppler-Viskosität [mPas], Bsp. 1 | Höppler-Viskosität [mPas], Vbsp. 1 |
sofort | 28.1 | 25.1 |
1 Tag | 28.1 | 27.8 |
2 Tage | 28.1 | 31.4 |
3 Tage | 28.2 | 35.8 |
5 Tage | 28.2 | 42.9 |
7 Tage | 28.2 | 61.7 |
14 Tage | 28.3 | 90.5 |
Claims (9)
- Silan-haltige Polyvinylalkohole als Additive in Streichmassen, auf der Basis von vollverseiften oder teilverseiften Vinylester-Copolymerisaten mit einem Hydrolysegrad von 75 bis 100 Mol-% erhältlich durch radikalische Polymerisation vona) ein oder mehreren Vinylestern von unverzweigten oder verzweigten Alkylcarbonsäuren mit 1 bis 18 C-Atomen, wovon ein Anteil von 1 bis 30 Mol-%, bezogen auf Gesamtpolymer, ein oder mehrere 1-Alkylvinylester mit Alkylresten mit 1 bis 6 C-Atomen und von Carbonsäuren mit 1 bis 6 C-Atomen sind,b) 0.01 bis 10 Mol-% von einem oder mehreren Silan-haltigen, ethylenisch ungesättigten Monomeren, sowie gegebenenfallsc) weitere damit copolymerisierbare Comonomere, und Verseifung der damit erhaltenen Polymerisate.
- Silan-haltige Polyvinylalkohole nach Anspruch 1, wobei als Vinylester a) Vinylacetat eingesetzt wird.
- Silan-haltige Polyvinylalkohole nach Anspruch 1 oder 2, wobei als 1-Alkylvinylester 1-Methyl-Vinylacetat eingesetzt wird.
- Silan-haltige Polyvinylalkohole nach Anspruch 1 bis 3 mit einer Höppler-Viskosität (nach DIN 53015 als 4 Gew.-%-ige wässrige Lösung) von 2 bis 50 mPas.
- Silan-haltige Polyvinylalkohole nach Anspruch 1 bis 4 mit Silan-haltigen, ethylenisch ungesättigten Monomeren aus der Gruppe umfassend
ethylenisch ungesättigte Siliciumverbindungen der allgemeinen Formel R1SiR2 0-2(OR3)1-3, wobei R1 die Bedeutung CH2=CR4- (CH2)0-3 oder CH2=CR4CO2(CH2)1-3 hat, R2 die Bedeutung C1- bis C3-Alkylrest, C1- bis C3-Alkoxyrest oder Halogen hat, R3 ein unverzweigter oder verzweigter, gegebenenfalls substituierter Alkylrest mit 1 bis 12 C-Atomen ist oder ein Acylrest mit 2 bis 12 C-Atomen ist, wobei R3 gegebenenfalls durch eine Ethergruppe unterbrochen sein kann, und R4 für H oder CH3 steht, oder Silan-Gruppen enthaltene Meth(acrylamide), der allgemeinen Formel
CH2= CR5-CO-NR6-R7-SiR8 m-(R9)3-m, wobei m= 0 bis 2, R5 entweder H oder eine Methyl-Gruppe ist, R6 H oder eine Alkyl-Gruppe mit 1 bis 5 C-Atomen ist, R7 eine Alkylen-Gruppe mit 1 bis 5 C-Atomen oder eine bivalente organische Gruppe in welcher die Kohlenstoffkette durch ein O- oder N-Atom unterbrochen wird, ist, R8 eine Alkyl-Gruppe mit 1 bis 5 C-Atomen ist, R9 eine Alkoxy-Gruppe mit 1 bis 40 C-Atomen ist, welche mit weiteren Heterocyclen substituiert sein können. - Verfahren zur Herstellung der Silan-haltigen Polyvinylalkohole nach Anspruch 1 bis 5 mittels Substanzpolymerisation, Suspensionspolymerisation oder durch Polymerisation in organischen Lösungsmitteln, und Verseifung der damit erhaltenen Polymerisate.
- Verwendung der Silan-haltigen Polyvinylalkohole nach Anspruch 1 bis 5 als Additive in Streichmassen.
- Verwendung nach Anspruch 7 als Additive in Streichmassen zur Beschichtung von Trägermaterialien aus Papier, mit Kunststoff beschichtetem Papier oder Kunststofffolie.
- Verwendung nach Anspruch 7 oder 8 als Additive in Streichmassen zur Beschichtung von Tintenstrahl-Aufzeichnungsmaterialien.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10232666A DE10232666A1 (de) | 2002-07-18 | 2002-07-18 | Silan-haltiger Polyvinylalkohol für Papierstreichmassen |
DE10232666 | 2002-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1382621A1 true EP1382621A1 (de) | 2004-01-21 |
EP1382621B1 EP1382621B1 (de) | 2007-05-09 |
Family
ID=29762048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03015549A Expired - Lifetime EP1382621B1 (de) | 2002-07-18 | 2003-07-10 | Silan-haltiger Polyvinylalkohol für Streichmassen |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040014857A1 (de) |
EP (1) | EP1382621B1 (de) |
AT (1) | ATE361939T1 (de) |
DE (2) | DE10232666A1 (de) |
ES (1) | ES2285011T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004104297A1 (de) * | 2003-05-22 | 2004-12-02 | Wacker Polymer Systems Gmbh & Co. Kg | Verwendung von silanfunktionellen polyvinylalkoholen in grundierungsmitteln für trennpapiere und -folien |
DE102008000585A1 (de) | 2008-03-10 | 2009-09-17 | Wacker Chemie Ag | Binderhaltige kolloidale wässrige Organopolysiloxandispersionen und deren Verwendung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321941B4 (de) * | 2003-05-15 | 2005-04-14 | Wacker Polymer Systems Gmbh & Co. Kg | Verwendung einer pulverförmigen Beschichtungsmittel-Zusammensetzung |
JP4510801B2 (ja) | 2003-05-08 | 2010-07-28 | ワッカー ケミー アクチエンゲゼルシャフト | 粉末塗料組成物 |
US20060058486A1 (en) * | 2004-09-16 | 2006-03-16 | Wacker-Chemie Gmbh | Alkenyl-functional organopolysiloxanes |
US7901749B2 (en) * | 2004-10-29 | 2011-03-08 | Hewlett-Packard Development Company, L.P. | Porous inkjet printing substrate containing polymer-grafted mineral oxides |
GB2431659A (en) * | 2005-10-28 | 2007-05-02 | Sun Chemical Ltd | Gas barrier coating having high thermal resistance |
US20140281863A1 (en) * | 2013-03-13 | 2014-09-18 | International Business Machines Corporation | Enhanced mobilization of existing web sites |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1127706A1 (de) * | 2000-02-22 | 2001-08-29 | Agfa-Gevaert N.V. | Tintenstrahlaufzeichnungsmaterial |
US20020048661A1 (en) * | 2000-09-01 | 2002-04-25 | Nisshinbo Industries, Inc. | Ink jet recording sheet |
US20020064633A1 (en) * | 2000-08-07 | 2002-05-30 | Fuji Photo Film Co., Ltd. | Ink jet recording sheet |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3268978D1 (en) * | 1981-10-05 | 1986-03-20 | Kuraray Co | Paper coating agent |
DE3622820A1 (de) * | 1986-07-08 | 1988-01-21 | Wacker Chemie Gmbh | Cobinder fuer streichmassen |
DE19641064A1 (de) * | 1996-10-04 | 1998-04-09 | Wacker Chemie Gmbh | Modifizierte Polyvinylbutyrale mit niederer Lösungsviskosität |
DE10040172A1 (de) * | 2000-08-17 | 2002-03-07 | Wacker Chemie Gmbh | Verdickungsmittel-Zusammensetzungen mit Vinylalkohol-Mischpolymerisaten und Celluloseethern |
DE10040171A1 (de) * | 2000-08-17 | 2002-03-07 | Wacker Chemie Gmbh | Verwendung von acetalisierten Vinylalkoholpolymerisaten als Verdickungsmittel |
DE10140131B4 (de) * | 2001-08-16 | 2007-05-24 | Wacker Polymer Systems Gmbh & Co. Kg | Silan-modifizierte Polyvinylacetale |
-
2002
- 2002-07-18 DE DE10232666A patent/DE10232666A1/de not_active Withdrawn
-
2003
- 2003-07-10 DE DE50307218T patent/DE50307218D1/de not_active Expired - Lifetime
- 2003-07-10 ES ES03015549T patent/ES2285011T3/es not_active Expired - Lifetime
- 2003-07-10 AT AT03015549T patent/ATE361939T1/de not_active IP Right Cessation
- 2003-07-10 EP EP03015549A patent/EP1382621B1/de not_active Expired - Lifetime
- 2003-07-14 US US10/618,936 patent/US20040014857A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1127706A1 (de) * | 2000-02-22 | 2001-08-29 | Agfa-Gevaert N.V. | Tintenstrahlaufzeichnungsmaterial |
US20020064633A1 (en) * | 2000-08-07 | 2002-05-30 | Fuji Photo Film Co., Ltd. | Ink jet recording sheet |
US20020048661A1 (en) * | 2000-09-01 | 2002-04-25 | Nisshinbo Industries, Inc. | Ink jet recording sheet |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004104297A1 (de) * | 2003-05-22 | 2004-12-02 | Wacker Polymer Systems Gmbh & Co. Kg | Verwendung von silanfunktionellen polyvinylalkoholen in grundierungsmitteln für trennpapiere und -folien |
DE102008000585A1 (de) | 2008-03-10 | 2009-09-17 | Wacker Chemie Ag | Binderhaltige kolloidale wässrige Organopolysiloxandispersionen und deren Verwendung |
WO2009112394A1 (de) | 2008-03-10 | 2009-09-17 | Wacker Chemie Ag | Binderhaltige kolloidale wässrige organopolysiloxandispersionen und deren verwendung |
US7981961B2 (en) | 2008-03-10 | 2011-07-19 | Wacker Chemie Ag | Colloidal aqueous organopolysiloxane dispersions which contain binders and the use thereof |
Also Published As
Publication number | Publication date |
---|---|
US20040014857A1 (en) | 2004-01-22 |
DE50307218D1 (de) | 2007-06-21 |
ATE361939T1 (de) | 2007-06-15 |
EP1382621B1 (de) | 2007-05-09 |
ES2285011T3 (es) | 2007-11-16 |
DE10232666A1 (de) | 2004-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1948707B1 (de) | Silan-modifizierte polyvinylalkohole | |
US6794477B2 (en) | Silane-modified polyvinyl acetals | |
JP4351722B2 (ja) | アミノ官能性ポリビニルアセタール | |
EP1812478B1 (de) | Silan-modifizierte polyvinylalkohole | |
EP1382621B1 (de) | Silan-haltiger Polyvinylalkohol für Streichmassen | |
WO2006048132A1 (de) | Polyvinylacetale mit ungesättigten acetaleinheiten | |
EP1384754B1 (de) | Silan-modifizierte Polyvinylalkohol-Mischungen | |
EP1620271B1 (de) | Verwendung einer pulverförmigen zusammensetzung für die beschichtung von tintenstrahl-aufzeichnungsmaterialien | |
EP1625254B1 (de) | Verwendung von silanfunktionellen polyvinylalkoholen in grundierungsmitteln für trennpapiere und -folien | |
US20030045633A1 (en) | Silane-modified polyvinyl acetals | |
EP1530595B1 (de) | Silan-haltige polyvinylalkohole und polyvinylacetale | |
DE102006025707A1 (de) | Hochacetalisierte, grobkörnige Polyvinylacetacetale | |
DE10321941B4 (de) | Verwendung einer pulverförmigen Beschichtungsmittel-Zusammensetzung | |
DE10233936A1 (de) | Silan-haltige Polymerisate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030710 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50307218 Country of ref document: DE Date of ref document: 20070621 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070809 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2285011 Country of ref document: ES Kind code of ref document: T3 |
|
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20070509 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
BERE | Be: lapsed |
Owner name: WACKER POLYMER SYSTEMS G.M.B.H. & CO. KG Effective date: 20070731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071009 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070809 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20080212 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070731 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070810 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070731 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070710 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070710 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071110 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070509 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20110729 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20110726 Year of fee payment: 9 Ref country code: DE Payment date: 20110722 Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20130329 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130201 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120731 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50307218 Country of ref document: DE Effective date: 20130201 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20131018 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120711 |